Octane boost

Snake40

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Texarkana,Tx
Whats the best choice for raising octane on a daily basis? I'd like to add a little extra insurance without having to buy racing fuel. Any downfall to running the bottled octane boosters all the time?
Thanks
 

airmanb2b

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McChord AFB, Washington
I run Torco at every fill. I run 1/2 a can per tank on the 91 tune and a full can per tank on the 93 tune. Thats mixing with 90. Ive ran it for years without any issues. The only reason I run it regularly is the crappy/low octane Alaska gas.
 

IA Shelby

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I run Torco at every fill. I run 1/2 a can per tank on the 91 tune and a full can per tank on the 93 tune. Thats mixing with 90. Ive ran it for years without any issues. The only reason I run it regularly is the crappy/low octane Alaska gas.

How much is Torco for a can?
 

IronTerp

Mid-Atlantic Cobra Assoc.
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Nov 5, 2003
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State College, Pa
Interesting.....I've heard folks say they prefer other means to increase octane levels, but have never heard anyone say that Torco does not work. Below are the normally accepted mixture ratios for Torco. A can of Torco to 15 gallons will increase your octane levels 3 pts.

Torco "Accelerator" Octane Mixtures5gal of 93 with 32 oz of torco = 101
5gal of 93 with 64 oz of torco = 101+?

8gal of 93 with 32 oz of torco = 99
8gal of 93 with 64 oz of torco = 101+?

10gal of 93 with 32 oz of torco = 98
10gal of 93 with 64 oz of torco = 101

15gal of 93 with 32 oz of torco = 96
15gal of 93 with 64 oz of torco = 99
 

serickson1

sericksonGT500
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scappoose oregon
I have had great results with a trunk mounted methanol injection system. It will pay for itself very quickly. I'm able to run 20 degrees of timing and 20psi on 92 octane. I have ran this set-up for 4 years and have over 350 1/4 mile passes with zero issues.
 

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